1 files changed, 5 insertions, 9 deletions
diff --git a/cfrontend/PrintClight.ml b/cfrontend/PrintClight.ml
index 8a321757..e08411a5 100644
--- a/cfrontend/PrintClight.ml
+++ b/cfrontend/PrintClight.ml
@@ -17,14 +17,12 @@
 
 open Format
 open Camlcoq
-open Datatypes
-open Values
 open AST
 open PrintAST
-open Ctypes
+open !Ctypes
 open Cop
 open PrintCsyntax
-open Clight
+open !Clight
 
 (* Naming temporaries *)
 
@@ -34,9 +32,7 @@ let temp_name (id: ident) = "$" ^ Z.to_string (Z.Zpos id)
 
 (* Precedences and associativity (H&S section 7.2) *)
 
-type associativity = LtoR | RtoL | NA
-
-let rec precedence = function
+let precedence = function
   | Evar _ -> (16, NA)
   | Etempvar _ -> (16, NA)
   | Ederef _ -> (15, RtoL)
@@ -258,10 +254,10 @@ let print_function p id f =
 
 let print_fundef p id fd =
   match fd with
-  | External((EF_external _ | EF_runtime _), args, res, cconv) ->
+  | Ctypes.External((EF_external _ | EF_runtime _), args, res, cconv) ->
       fprintf p "extern %s;@ @ "
                 (name_cdecl (extern_atom id) (Tfunction(args, res, cconv)))
-  | External(_, _, _, _) ->
+  | Ctypes.External(_, _, _, _) ->
       ()
   | Internal f ->
       print_function p id f